It is used as bitfield with 16 entries.
Also changes local variables in rv40_loop_filter() caching values from
the context to the same type as used in the context.
---
libavcodec/rv34.h | 2 +-
libavcodec/rv40.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/libavcodec/rv34.h b/libavcodec/rv34.h
index d86b009..7623214 100644
--- a/libavcodec/rv34.h
+++ b/libavcodec/rv34.h
@@ -110,7 +110,7 @@ typedef struct RV34DecContext{
uint16_t *cbp_luma; ///< CBP values for luma subblocks
uint8_t *cbp_chroma; ///< CBP values for chroma subblocks
- int *deblock_coefs; ///< deblock coefficients for each macroblock
+ uint16_t *deblock_coefs; ///< deblock coefficients for each macroblock
/** 8x8 block available flags (for MV prediction) */
DECLARE_ALIGNED(8, uint32_t, avail_cache)[3*4];
diff --git a/libavcodec/rv40.c b/libavcodec/rv40.c
index c55a07a..e4d36d0 100644
--- a/libavcodec/rv40.c
+++ b/libavcodec/rv40.c
@@ -346,18 +346,18 @@ static void rv40_loop_filter(RV34DecContext *r, int row)
* LSB corresponds to the top left block,
* each nibble represents one row of subblocks.
*/
- int cbp[4];
+ uint16_t cbp[4];
/**
* coded block patterns for chroma part of current macroblock and its
neighbours
* Format is the same as for luma with two subblocks in a row.
*/
- int uvcbp[4][2];
+ uint8_t uvcbp[4][2];
/**
* This mask represents the pattern of luma subblocks that should be
filtered
* in addition to the coded ones because because they lie at the edge of
* 8x8 block with different enough motion vectors
*/
- int mvmasks[4];
+ uint16_t mvmasks[4];
mb_pos = row * s->mb_stride;
for(mb_x = 0; mb_x < s->mb_width; mb_x++, mb_pos++){
--
1.7.8.4
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